For determining Stripping Value of bitumenous mixes having aggregate size 1.0mm to 75 microns.
Salient Features

Specifications : A circular tray rotates in a vertical plane at a rate of approximately 100 r.p.m. by an eletrical geared motor. 4 bottles of approximately 400 cc are mounted on this circular tray at an angle of 90° to each other with their mouths towards centre of the tray.A time switch is provided. Suitable for operation on volts A.C. single phase.

Ohms meter

Used for checking continuity & resistance measurement in the range of 0-1000 ohms The ‘A’ grade moving coil meter in rectangular shape having over all size 110 x 80mm complete with on off switch, zero adjusting potentiometer & Lead wire. Dial is accurately hand Calibrated
Ranges available :-
0-25, 0-50, 0-100, 0-500 or 0-1000 ohms.

BIO CHEMICAL OXYGEN DEMAND

Bio Chemical Oxygen Demand (B.O.D. Incubator)Bio Chemical Oxygen Demand (B.O.D. Incubator) :- Designed for low Temperature incubation and routine determination of Bio-Chemical Oxygen demand (B.O.D.). This unit is composed for doubled walled chamber with a thick layer of fine glass wool to prevent loss of heat and cool. For work in lower temperature a cooling unit is provided at the lower portion of the working chamber and heating arrangement has been made in the inner chamber for work of higher temperature. The temperature varies from 5º C to 60º C adjustable at any desired point by Dual Display Microprocessor PID Digital Temperature Indicator cum Controller with a accuracy of ± 0.5º C. Air Circulating fan has been provided to keep the temperature uniform inside the chamber. Inner chamber is made up of richly anodized aluminum or highly polished stainless steel sheet. Supplied with two/three removable perforated shelves. Exterior made out of thick mild steel sheet duly finished in powder coating. Outer double wall door is provided with magnetic gasket and lock & key arrangement. Inner door made out of clear acrylic sheet allowing inspection of material in the chamber without disturbing the chamber temperature. Door operated inner illumination has been provided. Refrigeration unit is formed by ISO/ISI marked compressor. Control panel is provided with toggle switch, temperature controller, various indicators etc. Complete with automatic internal light, L- shaped thermometer, connecting cord and plug to work on 220V AC 50 Hz single phase.
Chamber Size in mm Cap. (Cu. Ft) Cap.(Aprox.)455x410x610 4 112L
505x415x830 6 171L
565x565x865 10 280L
650x580x900 12 336L
700x650x900 15 420L